tomcat Web 应用程序中 XML-XSL 转换中的随机错误
我在执行 XML-XSL 转换的 Web 应用程序中随机收到此错误。重新加载时相同数据不会发生异常。
----------错误1
Caused by: java.lang.ArrayIndexOutOfBoundsException: 7 >= 7
at java.util.Vector.elementAt(Vector.java:427)
at gnu.xml.aelfred2.SAXDriver.startElement(SAXDriver.java:804)
at gnu.xml.aelfred2.XmlParser.parseElement(XmlParser.java:1037)
at gnu.xml.aelfred2.XmlParser.parseDocument(XmlParser.java:416)
at gnu.xml.aelfred2.XmlParser.doParse(XmlParser.java:167)
at gnu.xml.aelfred2.SAXDriver.parse(SAXDriver.java:320)
at gnu.xml.aelfred2.XmlReader.parse(XmlReader.java:294)
at org.apache.xml.dtm.ref.DTMManagerDefault.getDTM(DTMManagerDefault.java:437)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:699)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1284)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1262)
at org.apache.taglibs.xtags.xslt.StyleTag.doEndTag(StyleTag.java:157)
at org.apache.jsp.jsp.chart.newleafmodel.tabdetail_jsp._jspService(tabdetail_jsp.java:698)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:386)
----------------------------------错误2
Caused by: java.lang.ArrayIndexOutOfBoundsException: 5 >= 5
at java.util.Vector.elementAt(Vector.java:427)
at gnu.xml.aelfred2.SAXDriver.startElement(SAXDriver.java:804)
at gnu.xml.aelfred2.XmlParser.parseElement(XmlParser.java:1037)
at gnu.xml.aelfred2.XmlParser.parseDocument(XmlParser.java:416)
at gnu.xml.aelfred2.XmlParser.doParse(XmlParser.java:167)
at gnu.xml.aelfred2.SAXDriver.parse(SAXDriver.java:320)
at gnu.xml.aelfred2.XmlReader.parse(XmlReader.java:294)
at org.apache.xml.dtm.ref.DTMManagerDefault.getDTM(DTMManagerDefault.java:437)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:699)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1284)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1262)
at org.apache.taglibs.xtags.xslt.StyleTag.doEndTag(StyleTag.java:157)
at org.apache.jsp.jsp.chart.newleafmodel.tabdetail_jsp._jspService(tabdetail_jsp.java:698)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:386)
... 29 more
是无论如何，它与我们为 web 应用程序配置的 xml 解析器有关吗？
Im getting this error randomly in the web application which does the XML-XSL transformation. Same data when reloaded exception does not occur.
----------error 1
Caused by: java.lang.ArrayIndexOutOfBoundsException: 7 >= 7
at java.util.Vector.elementAt(Vector.java:427)
at gnu.xml.aelfred2.SAXDriver.startElement(SAXDriver.java:804)
at gnu.xml.aelfred2.XmlParser.parseElement(XmlParser.java:1037)
at gnu.xml.aelfred2.XmlParser.parseDocument(XmlParser.java:416)
at gnu.xml.aelfred2.XmlParser.doParse(XmlParser.java:167)
at gnu.xml.aelfred2.SAXDriver.parse(SAXDriver.java:320)
at gnu.xml.aelfred2.XmlReader.parse(XmlReader.java:294)
at org.apache.xml.dtm.ref.DTMManagerDefault.getDTM(DTMManagerDefault.java:437)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:699)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1284)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1262)
at org.apache.taglibs.xtags.xslt.StyleTag.doEndTag(StyleTag.java:157)
at org.apache.jsp.jsp.chart.newleafmodel.tabdetail_jsp._jspService(tabdetail_jsp.java:698)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:386)
-----------------------------------error 2
Caused by: java.lang.ArrayIndexOutOfBoundsException: 5 >= 5
at java.util.Vector.elementAt(Vector.java:427)
at gnu.xml.aelfred2.SAXDriver.startElement(SAXDriver.java:804)
at gnu.xml.aelfred2.XmlParser.parseElement(XmlParser.java:1037)
at gnu.xml.aelfred2.XmlParser.parseDocument(XmlParser.java:416)
at gnu.xml.aelfred2.XmlParser.doParse(XmlParser.java:167)
at gnu.xml.aelfred2.SAXDriver.parse(SAXDriver.java:320)
at gnu.xml.aelfred2.XmlReader.parse(XmlReader.java:294)
at org.apache.xml.dtm.ref.DTMManagerDefault.getDTM(DTMManagerDefault.java:437)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:699)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1284)
at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1262)
at org.apache.taglibs.xtags.xslt.StyleTag.doEndTag(StyleTag.java:157)
at org.apache.jsp.jsp.chart.newleafmodel.tabdetail_jsp._jspService(tabdetail_jsp.java:698)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:386)
... 29 more
Is it anyway related to the xml parser which we configured for our webapps?
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既然异常是XML解析器抛出的，那么当然和解析器有关。为什么不尝试使用 Xerces 呢？
Since the exception is thrown from the XML parser, it is of course related to the parser. Why don't you try with Xerces instead?